Deep Foundations on Bored and Auger Piles

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1 PROCEEDINGS OF THE 1ST INTERNATIONAL GEOTECHNICAL SEMINAR ON DEEP FOUNDATIONS ON BORED AND AUGER PILES / GHENT / 7-10 JUNE 1988 Deep Foundations on Bored and Auger Piles Edited by W.F.VAN IMPE Ghent State University UNK/ERS ; ''V"~31-"PIIOTHEK JOTHEK A. A.B ALKEMA / ROTTERDAM / BROOKFIELD / 1988

2 Contents Deep Foundations on Bored and Auger Piles, Van Impe (ed.) 1988Balkema, Rotterdam, ISBN Preface ix Keynote lectures The interaction between soil and groups of small diameter bored piles 3 HBmndl Bored piles in residual soil and weathered rocks in Singapore 17 BengtBBroms.M-F.Chang &A.T.C.Goh L'experience des LPC en matiere de pieux visses moules et tarieres creuses 35 M.G.Bustamante & LGianeselli Different behaviour of bored and driven piles 47 E.De Beer Group action between vertical piles under horizontal loads 83 EJFranke Large cast-in-place piles in Japan 95 Masami Fukuoka Relevance of in-situ test results for evaluation of allowable base resistance of bored piles in 107 sands MJamiolkowski & RLancellotta Short- and long-term behaviour of axially loaded bored piles in permafrost 121 BLadanyi Some problems in predicting behaviour of bored pile foundations 133 G.GMeyerhof Field load tests of drilled shafts 145 L.CReese&M.W.O'Neill Considerations on the auger pile design 193 WF.Vanlmpe Cast-in-situ piles - Installation methods, soil disturbance and resulting pile behaviour 219 AF.Van Weele

3 1. Settlement behaviour of bored and auger piles Prediction of the load-settlement characteristics of bored piles 229 I.Luker Analysis of non-linear behaviour of reinforced concrete diaphragm walls under horizontal 239 load AMazzucato & A.Natali Load transfer along bored piles in stiff clays 245 J.M.Rogel, C.S.Oteo & A.Soriano Settlement of the base of large diameter bored piles in preconsolidated clay 253 Arinos Xavier Tavares 2. Case studies I New developments Experiences with pile foundations in lake-clay 261 PAmann, RBahn & H.Wollenhaupt Methods to improve the quality of auger piles 269 K.F.Brons & A.F.Kool Some experiences with bored and auger piles in Naples area 273 V.Caputo & C.Viggiani Deepening of heavily loaded building foundations 283 Chester Carville A new method of static pile load test system VUIS -P 291 B.Cernak, JMavacek & KKlein Performance of bored piles in residual soils and weathered rocks 303 M.F.Chang &AT.C.Goh Bored piling in Bombay region 315 K.R.Datye & D.VKarandikar Starsol Enbesol procedure 325 G.Y.Fenoux & G.de Buysere Displacement auger piles with compacted base 333 KRainer Massarsch, Werner Brieke & Eric Tancre Procedures most frequently used in Mexico for construction of piles in the presence of the 343 phreatic level Jose Antonio Ponce Serrano Barrettesde forte capacite en zone d'anciennes carrieres souterraines 349 B.Simon, F.Schlosser & J.Morey Foundations on drilled and grouted mini piles A case history 363 NassefSoliman & George Munfakh A new pile foundation composed of soil cement and steel pipe 371 Takashi Okamoto, Kimitoshi Takano, Hiroaki Nagaoka, Tetsuzo Hirose & Syohei Chida VI

4 Tubex-grout-injected piles for the Parenco paper mill in Renkum (Netherlands) 377 A J.Verstraeten, S.Doornbos & E.Dupont 3. Soil testing related to bored and auger piles Effective stresses on the shafts of bored and cast-in-situ piles in clays 387 W.FAnderson Axial cyclic loaded piles 395 H.-W.Koreck & P.Schwarz A direct assessment of pile-soil interaction coefficients in buried piles 401 Kanakapura S.Subba Rao & KHVenkatesh 4. Bearing capacity of bored and auger piles The shaft friction of bored piles in terms of effective strength 411 JBBurland & D.Twine Skin bearing capacity of piles 421 Emokelmre Loading tests of bored piles inserted nodular and cylindrical piles 429 SXanai & S.Yabuuchi Development of skin friction and base resistance of instrumented large bored piles under 435 working load conditions JKruizinga The load bearing capacity of bored piles, a problem not yet satisfactorily solved - Some 443 proposals FLizzi The ultimate bored pile load capacity in granular soils: A case history against the current 451 effective stress design theory in comparison to a penetration based design method CMordhorst Analysis of bored piles in seismically active zones 457 HB.Poorooshasb, L.V.Medeiros & EAVargas, Jr. Bearing capacity of bored short piles 467 O.Pula&Cz.Rybak Comparison of predicted and measured bearing capacity of auger piles 471 VRizkallah Vertical load bearing capacity from the soil strength parameters 477 J.Simek, J.Ocenasek & O.Sedlecky Measurement of horizontal thrust on piles of a bridge abutment 481 B.R.Thamm&AWolf End and shaft bearing capacity of piles evaluated separately out of static pile loading test 489 results WEVan Impe, KThooft & M.Van den Broeck VII

5 VIII Experimental research on end bearing capacity of bored and drilled piles 499 Yi-Ming Gong, You-Nian Zhang, Chun Liu & Guo-Dong Ma Examination of some common rules for bored piles against hydraulic gradient models results 507 A.Zelikson 5. The use ofin-situ testing related to bearing capacity The effect of vertical unloading on cone resistance q c, a theoretical analysis and a practical 523 confirmation N.WABroug Vertical loading tests of large bored piles and their estimation 531 Masahiro Koike, Tamotsu Matsui & Kenji Matsui On the prediction of the bearing capacity of bored piles from dynamic penetration tests 537 Francisco R.Lopes & Hugo Laprovitera Prediction of behaviour of bored piles by pressuremeter tests 541 BJMehta Pile tests on bored piles in Greece 545 KPitilakis, St.Tsotsos & T.Hatzigogos Comparative analysis of bearing capacity of large diameter bored pile 553 AJejchman & fcgwizdala Correlation entre les mesures et les previsions de la capacite portante et du tassement de pieux 559 fores charges axialement par application des methodes pressiometriques A.Van Wambeke & J.d'Hemricourt 6. Pile testing Load and integrity testing of the deep bored piles under the Jeddah port tower 569 A.Candogan Integrity tests on various types of piles 577 J.De Jaeger, M.VandenBroeck,A.Holeyman&Ch.Legrand Integrity control of bored piles using SID 587 J.CHolden Particular aspects of integrity control of screw piles 599 J.Vyncke

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